package com.boguan.framework.web.service;

import com.boguan.common.utils.SecurityUtils;
import com.boguan.common.utils.sign.Md5Utils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;
import com.boguan.common.core.domain.entity.SysUser;
import com.boguan.common.core.domain.model.LoginUser;
import com.boguan.common.enums.UserStatus;
import com.boguan.common.exception.BaseException;
import com.boguan.common.utils.StringUtils;
import com.boguan.system.service.ISysUserService;

/**
 * 用户验证处理
 *
 * @author ruoyi
 */
@Service
public class UserDetailsServiceImpl implements UserDetailsService {
    private static final Logger log = LoggerFactory.getLogger(UserDetailsServiceImpl.class);

    @Autowired
    private ISysUserService userService;

    @Autowired
    private SysPermissionService permissionService;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        String[] split = username.split(":");
        SysUser user = null;
        if (split.length == 3) {
            String key = split[0];
            String value = split[1];
            String sign = split[2];
            if (sign.equals(Md5Utils.hash(key + value))) {
                user = userService.selectUserByUserPhone(value);
                if (StringUtils.isNotNull(user)) {
                    user.setPassword(SecurityUtils.encryptPassword("123456"));
                } else {
                    user = userService.selectUserByUserName(username);
                }
            }
        } else {
            user = userService.selectUserByUserName(username);
        }
        if (StringUtils.isNull(user)) {
            log.info("登录用户：{} 不存在." , username);
            throw new UsernameNotFoundException("登录用户：" + username + " 不存在");
        } else if (UserStatus.DELETED.getCode().equals(user.getDelFlag())) {
            log.info("登录用户：{} 已被删除." , username);
            throw new BaseException("对不起，您的账号：" + username + " 已被删除");
        } else if (UserStatus.DISABLE.getCode().equals(user.getStatus())) {
            log.info("登录用户：{} 已被停用." , username);
            throw new BaseException("对不起，您的账号：" + username + " 已停用");
        }

        return createLoginUser(user);
    }

    public UserDetails createLoginUser(SysUser user) {
        return new LoginUser(user, permissionService.getMenuPermission(user));
    }

}
